Complete Campagnolo Chorus 11 Groupset With Custom Wheels

The use of unidirectional and multidirectional carbon fiber in the Ultra-Hollow™ structure gives the Campagnolo Chorus 11 crankset rigidity and lightness. Campagnolo's EXtreme Performance Shifting System (XPSS) was specially developed to improve shift timing, and features a redesigned tooth profile to optimize their 11-speed operation. Thanks to the new chainring design, there are now eight sectors specialized for upshifting, and two diametrically opposed sectors for downshifting. This makes instantaneous and precise shifting possible both up and down.

The Campagnolo Chorus 11 Ultra-Shift™ Ergopower™ shifters have been reworked to permit a better grip for the rider's hand and exact shifting precision. The updated material of the grip body is a reinforced Polyamide that has double the impact resistance of its predecessor. The right-hand lever allows you to shift the chain up to three speeds upwards and up to five downwards. The advantage is excellent shifting speed in every situation. Operating fluidity has also been improved thanks to a favorable lever ratio, so the force required for actuating the front and rear derailleurs is considerably lower.

For use with double cranksetBraze-on or Clamp 1-1/4" or 1-3/8"Weight: 76 g., 89 g.Capacity: 16 tooth

By optimizing the geometry and repositioning the pull of the cable, the Campagnolo Chorus 11 front derailleur now delivers faster and more precise shifting. An anti-friction treatment extends the total lifetime.

The Campagnolo Chorus 11 rear derailleur has a forged aluminum lower body with an enveloping and oversized carbon fiber outer plate on the upper body. The parallelogram shape delivers 150% more torsional rigidity than the old design. Anodized aluminum fixing screw further reduces weight. A "full black" finish on the lower cage matches the carbon of the upper body.

The geometry used in the Campagnolo Chorus 11 brake calipers has made it possible to reduce weight without diminishing braking power. The geometry is differentiated between the front (single pivot) and rear (dual pivot) calipers, ensuring maximum braking power and great modulation.

The additional speed led us to devising a new support structure for the last six sprockets in two subsets. The form of the teeth is new and they have been treated to increase duration over time.

Eleven sprockets that are even more efficient despite the reduction of the thicknesses? We have succeeded. The teeth have been designed to optimize the speed and fluidity of shifting. This form reduces stress on the chain which ascends more easily onto the higher diameter sprockets. The large pinions are divided into sets of three and are mounted on a new aluminium frame. Thanks to this, rigidity increases 180% and the individual sprockets are 70% more resistant to torsion.

The new 5.5 millimetre thickness has been combined with new materials and a special anti-friction treatment which permits outstanding fluidity.

We have reduced the width of the chain to 5.5 millimetres with the new spacing and a new material has been envisaged for the outer links. The pins are hollow inside to reduce the weight while maintaining strength. It is necessary to use tool UT-CN300 to fit it. The Ni-PTFE treatment ensures smoothness and long life. The Ultra-Link™ fastening system guarantees strength and operation with the new 11-speed sprockets.

Selecting a cross pattern for your wheels is critical in terms of ride quaility. Our shop personally recommends a 3 cross pattern for wheels, because of its overall strength and durability. 2 cross uses a shorter spoke which equates to less weight and increased lateral stability, but decreased durability.2 Cross is not recommended for riders 180+ LBS

Colorado Cyclist alows you to customize your groupset by offering a great selection of tires. Either the Vittoria Diamonte Pro Tech II or the Vittoria Rubino Pro Slick II is included in the price of your groupset. Browse the drop-down menu for other great selections.

Selecting a cross pattern for your wheels is critical in terms of ride quaility. Our shop personally recommends a 3 cross pattern for wheels, because of its overall strength and durability. 2 cross uses a shorter spoke which equates to less weight and increased lateral stability, but decreased durability.2 Cross is not recommended for riders 180+ LBS

Description

Components: Campagnolo Chorus 11-speed

Even before Campagnolo was a major sponsor of our Colorado Cyclist Pro Racing Teams (1996 through 2001), we loved the durability and performance of Campagnolo. That's why we equipped our pro teams with Campagnolo Chorus for six years. The new Campagnolo Chorus 11 speed is lightweight, durable and affordable, boasting a perfect blend of high performance and competitive pricing. With snappy and precise shifting, exceptional power transfer and superb braking, the Chorus group delivers a lot of bang for your buck.